Attorney General Jeff Sessions visits border

K.C. Alfred / San Diego Union-Tribune

Attorney General Jeff Sessions, second from right, walks to a news conference at Border Field State Park with Tijuana, Mexico behind him on May 7, 2018, in San Diego. Sessions discussed immigration enforcement during his Southern California visit .(Photo by K.C. Alfred/ San Diego Union -Tribune)

Attorney General Jeff Sessions, second from right, walks to a news conference at Border Field State Park with Tijuana, Mexico behind him on May 7, 2018, in San Diego. Sessions discussed immigration enforcement during his Southern California visit .(Photo by K.C. Alfred/ San Diego Union -Tribune)